An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.
NSN 6645-00-445-8143
NSN 6135-01-554-4281
NSN 5930-00-541-8594
NSN 6320-01-551-3553
NSN 6150-00-240-0873
NSN 5935-00-810-0791
NSN 5996-01-069-2915
NSN 7035-00-572-7086
NSN 6130-01-242-9778
NSN 5996-01-101-4673
NSN 6610-01-502-5952
NSN 5920-01-177-9200